{"title":"Multiattribute E-CARGO Task Assignment Model Based on Adaptive Heterogeneous Residual Networks","authors":"Zhaowei Liu;Zongxing Zhao","doi":"10.1109/TCSS.2023.3344173","DOIUrl":null,"url":null,"abstract":"Mobile crowd sensing (MCS) is an emerging approach to collect data using smart devices. In MCS, task assignment is described as assigning existing tasks to known workers outside the constraints of task demand attributes and worker attributes, and maximizing the profit of the platform. However, workers and tasks often exist in different environments and heterogeneous features such as workers with attributes are not considered, leading to nondeterministic polynomial (NP)-hard task assignment problems. To optimize such problems, this article proposes a multiattribute environments-classes, agents, roles, groups, and objects (E-CARGO) task assignment model based on adaptive heterogeneous residual networks (AHRNets). The AHRNet is integrated into deep reinforcement learning (DRL) to optimize the NP-hard problem, dynamically adjust task assignment decisions and learn the relationship between workers with different attributes and task requirements. Multiattribute E-CARGO uses group task assignment policy to obtain the ideal worker-task assignment relationship. Compared with traditional heuristic algorithms for solving NP-hard, this method has the flexibility and applicability of adaptive networks, enabling the solver to interact with and adapt to new environments and generalize its experience to different situations. Under various experimental conditions, a large number of numerical results show that this method can achieve better results than the reference scheme.","PeriodicalId":13044,"journal":{"name":"IEEE Transactions on Computational Social Systems","volume":null,"pages":null},"PeriodicalIF":4.5000,"publicationDate":"2024-01-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"IEEE Transactions on Computational Social Systems","FirstCategoryId":"94","ListUrlMain":"https://ieeexplore.ieee.org/document/10413645/","RegionNum":2,"RegionCategory":"计算机科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"COMPUTER SCIENCE, CYBERNETICS","Score":null,"Total":0}
引用次数: 0
Abstract
Mobile crowd sensing (MCS) is an emerging approach to collect data using smart devices. In MCS, task assignment is described as assigning existing tasks to known workers outside the constraints of task demand attributes and worker attributes, and maximizing the profit of the platform. However, workers and tasks often exist in different environments and heterogeneous features such as workers with attributes are not considered, leading to nondeterministic polynomial (NP)-hard task assignment problems. To optimize such problems, this article proposes a multiattribute environments-classes, agents, roles, groups, and objects (E-CARGO) task assignment model based on adaptive heterogeneous residual networks (AHRNets). The AHRNet is integrated into deep reinforcement learning (DRL) to optimize the NP-hard problem, dynamically adjust task assignment decisions and learn the relationship between workers with different attributes and task requirements. Multiattribute E-CARGO uses group task assignment policy to obtain the ideal worker-task assignment relationship. Compared with traditional heuristic algorithms for solving NP-hard, this method has the flexibility and applicability of adaptive networks, enabling the solver to interact with and adapt to new environments and generalize its experience to different situations. Under various experimental conditions, a large number of numerical results show that this method can achieve better results than the reference scheme.
期刊介绍:
IEEE Transactions on Computational Social Systems focuses on such topics as modeling, simulation, analysis and understanding of social systems from the quantitative and/or computational perspective. "Systems" include man-man, man-machine and machine-machine organizations and adversarial situations as well as social media structures and their dynamics. More specifically, the proposed transactions publishes articles on modeling the dynamics of social systems, methodologies for incorporating and representing socio-cultural and behavioral aspects in computational modeling, analysis of social system behavior and structure, and paradigms for social systems modeling and simulation. The journal also features articles on social network dynamics, social intelligence and cognition, social systems design and architectures, socio-cultural modeling and representation, and computational behavior modeling, and their applications.